TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 4:30 AM EST
Polymarket
This market refers to the tennis match between Maria Andrienko and Nour Sahnoun in the ITF Women Monastir, originally scheduled for July 3, 2026 at 4:30AM ET. This market will resolve to 'Maria Andrienko' if Maria Andrienko advances against Nour Sahnoun. This market will resolve to 'Nour Sahnoun' if Nour Sahnoun advances against Maria Andrienko. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Maria Andrienko and Nour Sahnoun in the ITF Women Monastir, originally scheduled for July 3, 2026 at 4:30AM ET. This market will resolve to 'Maria Andrienko' if Maria Andrienko advances against Nour Sahnoun. This market will resolve to 'Nour Sahnoun' if Nour Sahnoun advances against Maria Andrienko. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction markets and traditional sportsbooks price events differently. Sportsbooks set odds based on their internal models and risk management, then adjust them to balance action and lock in profit margins. Prediction markets like this one derive odds from real-time trader activity—buy and sell pressure from participants with direct financial stakes. This market-driven approach often reflects crowd wisdom more dynamically than static sportsbook lines. Both venues can diverge significantly depending on liquidity, information flow, and the composition of participants, making direct comparison useful for identifying value.
On Polymarket, traders set the odds by purchasing or selling shares representing each possible outcome of the match. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share—ranging from $0 to $1—reflects the collective probability estimate; a share trading at $0.75 implies a 75% chance of that outcome occurring. As new information surfaces or sentiment shifts, traders adjust their positions, moving the price in real time. This continuous auction mechanism ensures the market price incorporates the latest available intelligence about player performance and match conditions.
This market resolves around Jul 10, 2026, once the Andrienko vs Sahnoun match concludes and the result is verified against credible public sources. The outcome is determined by the official match result as recorded by the ITF and confirmed through established tennis reporting channels. No ambiguity exists in tennis match outcomes—one player wins or the match is voided under specific ITF rules. Resolution occurs promptly after the event concludes, allowing traders to settle their positions based on the verified final score.
Several factors could shift odds before the match begins. Player injury announcements or withdrawal news would trigger sharp repricing. Recent tournament performance, head-to-head records, and surface-specific form all influence trader sentiment. Court conditions, weather forecasts, and draw positioning can also sway perception of match difficulty. Media coverage highlighting one player's momentum or confidence may prompt buying or selling surges. Betting syndicates or professional traders entering the market with large positions can move prices significantly. Any credible information about player fitness or mental state typically generates immediate market reaction.